85CNQ015ASM

Bulletin PD-21008 01/05 85CNQ015APbF 85CNQ015ASMPbF SCHOTTKY RECTIFIER New GenIII D-61 Package Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 40 Apk, TJ = 75 °C (per leg) range 80 Amp Description/ Features Values 80 15 5200 0.32 Units A V A V The center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 125°C TJ operation (VR < 5V) Center tap module Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance - 55 to 100 °C New fully transfer-mold low profile, small footprint, high current package Through-hole versions are currently available for use in Lead-Free applications ("PbF" suffix) Case Styles 85CNQ015APbF 85CNQ015ASMPbF D61-8 www.irf.com D61-8-SM 1 85CNQ015APbF, 85CNQ015ASMPbF Bulletin PD-21008 01/05 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 85CNQ015A.. 15 25 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 EAS IAR Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 5200 850 9 2 A mJ A 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 85CNQ Units 80 A Conditions 50% duty cycle @ T C = 78 °C, rectangular wave form T J = 25 °C, IAS = 2 Amps, L = 4.50 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 3 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 85CNQ Units 0.36 0.45 0.32 0.42 20 1000 890 540 V V V V mA mA mA mA pF nH V/ µs @ 40A @ 80A @ 40A @ 80A Conditions TJ = 25 °C TJ = 75 °C VR = rated VR VR = 12V V R = 5V IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) TJ = 25 °C TJ = 100 °C TJ = 100 °C TJ = 100 °C CT LS Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 3600 5.5 10000 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated V R) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300µs, Duty Cycle